这里写目录标题
- 1. 问题简述
- 2. 报错显示
- 3. 问题说明
1. 问题简述
今天给大家看一下，关于SpringCloud报错，Unsatisfied dependency expressed through field ‘propertySourceLocators’ 的描述，这里只是其中一个报错 。这里也有一个很明显的报错：Application failed to connect to Nacos server: “nacos:8848”。就是说你办法连接到nacos 的配置。报的错误有点多，你想看结论请看第三部分。
2. 报错显示
Application failed to connect to Nacos server: "nacos:8848"
Action:
Please check your Nacos server config
2022-06-26 14:35:07.007 ERROR 12408 --- [ main] : Application run failed
: Error creating bean with name '': Unsatisfied dependency expressed through field 'propertySourceLocators'; nested exception is : Error creating bean with name 'nacosPropertySourceLocator' defined in class path resource [com/alibaba/cloud/nacos/]: Unsatisfied dependency expressed through method 'nacosPropertySourceLocator' parameter 0; nested exception is : Error creating bean with name 'nacosConfigManager' defined in class path resource [com/alibaba/cloud/nacos/]: Bean instantiation via factory method failed; nested exception is : Failed to instantiate []: Factory method 'nacosConfigManager' threw exception; nested exception is :
at $AutowiredFieldElement.resolveFieldValue(:660) ~[spring-beans-5.2.:5.2.]
at $AutowiredFieldElement.inject(:640) ~[spring-beans-5.2.:5.2.]
at (:119) ~[spring-beans-5.2.:5.2.]
at (:399) ~[spring-beans-5.2.:5.2.]
at (:1425) ~[spring-beans-5.2.:5.2.]
at (:593) ~[spring-beans-5.2.:5.2.]
at (:516) ~[spring-beans-5.2.:5.2.]
at $doGetBean$0(:324) ~[spring-beans-5.2.:5.2.]
at (:234) ~[spring-beans-5.2.:5.2.]
at (:322) ~[spring-beans-5.2.:5.2.]
at (:202) ~[spring-beans-5.2.:5.2.]
at (:897) ~[spring-beans-5.2.:5.2.]
at (:879) ~[spring-context-5.2.:5.2.]
at (:551) ~[spring-context-5.2.:5.2.]
at (:758) [spring-boot-2.3.:2.3.]
at (:750) [spring-boot-2.3.:2.3.]
at (:405) [spring-boot-2.3.:2.3.]
at (:315) [spring-boot-2.3.:2.3.]
at (:140) ~[spring-boot-2.3.:2.3.]
at (:212) ~[spring-cloud-context-2.2.:2.2.]
at (:117) ~[spring-cloud-context-2.2.:2.2.]
at (:74) ~[spring-cloud-context-2.2.:2.2.]
at (:172) ~[spring-context-5.2.:5.2.]
at (:165) ~[spring-context-5.2.:5.2.]
at (:139) ~[spring-context-5.2.:5.2.]
at (:127) ~[spring-context-5.2.:5.2.]
at (:80) ~[spring-boot-2.3.:2.3.]
at (:53) ~[spring-boot-2.3.:2.3.]
at (:345) [spring-boot-2.3.:2.3.]
at (:308) [spring-boot-2.3.:2.3.]
at (:1237) [spring-boot-2.3.:2.3.]
at (:1226) [spring-boot-2.3.:2.3.]
at (:11) [classes/:na]
Caused by: : Error creating bean with name 'nacosPropertySourceLocator' defined in class path resource [com/alibaba/cloud/nacos/]: Unsatisfied dependency expressed through method 'nacosPropertySourceLocator' parameter 0; nested exception is : Error creating bean with name 'nacosConfigManager' defined in class path resource [com/alibaba/cloud/nacos/]: Bean instantiation via factory method failed; nested exception is : Failed to instantiate []: Factory method 'nacosConfigManager' threw exception; nested exception is :
at (:799) ~[spring-beans-5.2.:5.2.]
at (:540) ~[spring-beans-5.2.:5.2.]
at (:1341) ~[spring-beans-5.2.:5.2.]
at (:1181) ~[spring-beans-5.2.:5.2.]
at (:556) ~[spring-beans-5.2.:5.2.]
at (:516) ~[spring-beans-5.2.:5.2.]
at $doGetBean$0(:324) ~[spring-beans-5.2.:5.2.]
at (:234) ~[spring-beans-5.2.:5.2.]
at (:322) ~[spring-beans-5.2.:5.2.]
at (:202) ~[spring-beans-5.2.:5.2.]
at (:276) ~[spring-beans-5.2.:5.2.]
at (:1525) ~[spring-beans-5.2.:5.2.]
at (:1489) ~[spring-beans-5.2.:5.2.]
at (:1378) ~[spring-beans-5.2.:5.2.]
at (:1265) ~[spring-beans-5.2.:5.2.]
at (:1227) ~[spring-beans-5.2.:5.2.]
at $AutowiredFieldElement.resolveFieldValue(:657) ~[spring-beans-5.2.:5.2.]
... 32 common frames omitted
Caused by: : Error creating bean with name 'nacosConfigManager' defined in class path resource [com/alibaba/cloud/nacos/]: Bean instantiation via factory method failed; nested exception is : Failed to instantiate []: Factory method 'nacosConfigManager' threw exception; nested exception is :
at (:657) ~[spring-beans-5.2.:5.2.]
at (:637) ~[spring-beans-5.2.:5.2.]
at (:1341) ~[spring-beans-5.2.:5.2.]
at (:1181) ~[spring-beans-5.2.:5.2.]
at (:556) ~[spring-beans-5.2.:5.2.]
at (:516) ~[spring-beans-5.2.:5.2.]
at $doGetBean$0(:324) ~[spring-beans-5.2.:5.2.]
at (:234) ~[spring-beans-5.2.:5.2.]
at (:322) ~[spring-beans-5.2.:5.2.]
at (:202) ~[spring-beans-5.2.:5.2.]
at (:276) ~[spring-beans-5.2.:5.2.]
at (:1307) ~[spring-beans-5.2.:5.2.]
at (:1227) ~[spring-beans-5.2.:5.2.]
at (:886) ~[spring-beans-5.2.:5.2.]
at (:790) ~[spring-beans-5.2.:5.2.]
... 48 common frames omitted
Caused by: : Failed to instantiate []: Factory method 'nacosConfigManager' threw exception; nested exception is :
at (:185) ~[spring-beans-5.2.:5.2.]
at (:652) ~[spring-beans-5.2.:5.2.]
... 62 common frames omitted
Caused by: :
at (:62) ~[spring-cloud-starter-alibaba-nacos-config-2.2.:2.2.]
at .<init>(:43) ~[spring-cloud-starter-alibaba-nacos-config-2.2.:2.2.]
at (:43) ~[spring-cloud-starter-alibaba-nacos-config-2.2.:2.2.]
at .invoke0(Native Method) ~[na:1.8.0_161]
at (:62) ~[na:1.8.0_161]
at (:43) ~[na:1.8.0_161]
at (:498) ~[na:1.8.0_161]
at (:154) ~[spring-beans-5.2.:5.2.]
... 63 common frames omitted
Caused by: :
at (:46) ~[nacos-api-1.4.:na]
at (:44) ~[nacos-api-1.4.:na]
at (:55) ~[spring-cloud-starter-alibaba-nacos-config-2.2.:2.2.]
... 70 common frames omitted
Caused by: : null
at .newInstance0(Native Method) ~[na:1.8.0_161]
at (:62) ~[na:1.8.0_161]
at (:45) ~[na:1.8.0_161]
at (:423) ~[na:1.8.0_161]
at (:43) ~[nacos-api-1.4.:na]
... 72 common frames omitted
Caused by: : The IPv4 address("nacos") is incorrect.
at (:152) ~[nacos-common-1.4.:na]
at .<init>(:162) ~[nacos-client-1.4.:na]
at .<init>(:274) ~[nacos-client-1.4.:na]
at .<init>(:86) ~[nacos-client-1.4.:na]
... 77 common frames omitted
2022-06-26 14:35:07.007 WARN 12408 --- [ Thread-5] : [HttpClientBeanHolder] Start destroying common HttpClient
2022-06-26 14:35:07.007 WARN 12408 --- [ Thread-5] : [HttpClientBeanHolder] Destruction of the end
3. 问题说明
这里其实就是一个很小的错误，就是你端口号可能写错了，你看看你的端口号，我是检查到了自己的端口写错了。希望能帮到你。